{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "All patients were clinically stable and JNJ - 39393406 was administered as an adjunct treatment to antipsychotics ."}
{"Chemical": ["JNJ - 39393406"]}